* Fixed a crashing bug when no renderer add-on can be found.

std::map [] creates a new entry when none can be found!
* Disabled libmesa.a being build with DEBUG turn on, as it's broken ATM.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19357 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/kits/opengl/GLRendererRoster.cpp

@@ -36,7 +36,11 @@ GLRendererRoster::~GLRendererRoster()
 BGLRenderer *
 GLRendererRoster::GetRenderer(int32 id)
 {
-	struct renderer_item item = fRenderers[id];
+	RendererMap::const_iterator iterator = fRenderers.find(id);
+	if (iterator == fRenderers.end())
+		return NULL;
+
+	struct renderer_item item = iterator->second;
 	return item.renderer;
 }
 

src/kits/opengl/mesa/Jamfile

@@ -7,6 +7,9 @@ if $(TARGET_PLATFORM) != haiku {
 		# We need our not platform one, public GL headers also when not compiling for Haiku.
 }
 
+# Don't compile libmesa.a with debugging.
+DEBUG = 0 ;
+
 UsePrivateHeaders opengl ;
 
 UseHeaders [ FDirName $(SUBDIR) main ] ;